Duwisib Castle, sometimes spelt Duwiseb or Duweseb, is a grand pseudo-medieval looking fortress in the hills of the semi-arid Southern Namib region of Namibia. It was built by 'Baron' Captain Hans Heinrich von Wolf (born in Dresden, 1873), who was posted to (then) German West Africa. After the German-Nama war Captain von Wolf went home to Dresden and married the stepdaughter of the US consul, Miss Jayta Humphreys, on 8 April 1907. They decided to settle in South West Africa and bought eight farms in the Maltahöhe area.